Re: chicken and the egg, or, diode V/I & Tj curves
- From: Jim Thompson <To-Email-Use-The-Envelope-Icon@xxxxxxxxxxxxxxx>
- Date: Wed, 21 Mar 2007 07:56:58 -0700
On 21 Mar 2007 07:53:38 -0700, "Richard Henry" <pomerado@xxxxxxxxxxx>
wrote:
On Mar 21, 6:34 am, Jim Thompson <To-Email-Use-The-Envelope-I...@My-
Web-Site.com> wrote:
For chips I often add a diode that is used for nothing but temperature
recording.
Do you connect the diode to I/O pins, or use some internal trick to
read it?
For the prototypes it's usually connected to a package pin, though it
may only be a probe pad.
It's normally not used in the final product.
The latest game in town uses a MUX to look at a variety of internal
points thru a single test pin.
...Jim Thompson
--
| James E.Thompson, P.E. | mens |
| Analog Innovations, Inc. | et |
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| E-mail Address at Website Fax:(480)460-2142 | Brass Rat |
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- Re: chicken and the egg, or, diode V/I & Tj curves
- From: Jim Thompson
- Re: chicken and the egg, or, diode V/I & Tj curves
- From: Richard Henry
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